<div class="col-sm-3 well">
    <h4>我的账户
    <small class="text-success"> (余额: ¥ 5.00)</small></h4>
    <div class="list-group">
        <a class="list-group-item active" href="?nav=account">账户资料</a>
        <a class="list-group-item " href="?nav=fund">账户明细</a>
        <a class="list-group-item " href="?nav=deposit">账户充值</a>
        <a class="list-group-item" href="javascript:;" onclick="logout()">退出</a>
    </div>
</div>